関連ワード:  is plastic natural or manufactured    is plastic natural or synthetic    is plastic natural or manmade    is plastic a natural or synthetic material    is plastic bag natural or synthetic    is plastic bottles natural or synthetic    is plastic a natural or synthetic substance    is plastic a natural or synthetic polymer    is pvc plastic natural or synthetic    is recycled plastic natural or synthetic  
結果 : is plastic natural or manufactured
5:05

How Plastic is Made

Factora
184,720 回視聴 - 1 年前
3:30

From Natural Gas to Plastics

SLP Lighting
179,119 回視聴 - 7 年前
5:34

A brief history of plastic

TED-Ed
1,237,340 回視聴 - 4 年前
4:03

7 Different Types of Plastic and Their Uses | Orange Plastics Academy

Orange Plastics Academy
163,200 回視聴 - 6 年前
4:41

How plastic is made animation

Karthi Explains
600,224 回視聴 - 5 年前
9:49

Is bioplastic the „better“ plastic?

DW Planet A
400,436 回視聴 - 3 年前
6:01

Plastics 101 | National Geographic

National Geographic
992,256 回視聴 - 6 年前

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4:18

How Polymerization Works In A Gas Phase Reactor (or how plastic is made)

Drexel Kole
118,536 回視聴 - 8 年前
14:15

How Recycled Plastics Granules are made For Automobile Industries | How Plastic Dana is made

Manufacturing skills
904,886 回視聴 - 1 年前

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11:14

Plastic Container Manufacturing Process. Polyethylene Mass Production Factory in Korea

All process of world
1,086,183 回視聴 - 1 年前
2:56

Materials - Science for Kids | @PrimaryWorld

Primary World
503,398 回視聴 - 3 年前

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4:01

Manufacturing of low density polyethylene /chemical engineering 3D animation lacture

Chemical Engineering
2,941 回視聴 - 3 年前
5:49

How Plastic Bag Manufactured || Plastic Bag Making & Manufacturing Process

Exotic Works
101,083 回視聴 - 1 年前

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9:50

What are the Different Types of Plastics | 7 Types of Plastic and Categories

Plascon Plastics
125,948 回視聴 - 2 年前
1:39

What You Need To Know: Polyethylene

LAContainer
29,211 回視聴 - 9 年前
2:29

What Is HDPE Plastic? | High-Density Polyethylene

Plascon Plastics
51,032 回視聴 - 3 年前
4:08

Low Density Polyethylene (LDPE) Production Overview

Polymer Reaction Engineering
81,127 回視聴 - 9 年前